A box contains cards numbered 6 to 55. A card is drawn at random from the box. The probability that the drawn card h... | MCQ 1m | Maths | SuperPadhai

Probability > Question

MCQ1 markYear: 2024EasyCBSE Class 10

probabilityperfect-squareclassical-probability

Question

A box contains cards numbered

6

to

55

. A card is drawn at random from the box. The probability that the drawn card has a number which is a perfect square, is

Solution

1

Total cards

= 55 - 6 + 1 = 50

. Perfect squares from

6

to

55

:

9, 16, 25, 36, 49 = 5

cards.

P = \frac{5}{50} = \frac{1}{10}

+1 mark

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